Hy, I'm using my first post for a shameless plug
I'm writing a simple GPS application called bbTracker (bbTracker - Trac
At the moment it
- shows your current latitude/longitude, speed, orientation, elevation
- can record your path, if desired
- exports those tracks to GPX and KML (Google earth).
Later on it should get some more features, but that's currently all there is.
If you don't care about maps and route finding, then this might be for you.
I've just taken a quick look around the cotoGPS homepage and I'm far from providing all those features, but may eventually get there.